SN74AVCH4T245-Q1
ZHCSUT8 –FEBRUARY 2024
www.ti.com.cn
5 Specifications
5.1 Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted) (1)
MIN
MAX
4.6
UNIT
V
VCCA
VCCB
Supply voltage
Supply voltage
–0.5
–0.5
–0.5
–0.5
–0.5
–0.5
–0.5
–0.5
–0.5
4.6
V
I/O ports (A port)
I/O ports (B port)
Control inputs
A port
4.6
VI
Input voltage(2)
4.6
V
4.6
4.6
Voltage applied to any output
VO
VO
V
V
in the high-impedance or power-off state(2)
B port
4.6
A port
VCCA + 0.5
VCCB + 0.5
Voltage applied to any output
in the high or low state(2) (3)
B port
IIK
IOK
IO
Input clamp current
VI < 0
mA
mA
mA
mA
°C
–50
–50
±50
Output clamp current
VO < 0
Continuous output current
Continuous current through VCCA, VCCB, or GND
Storage temperature
±100
150
Tstg
–65
(1) Operation outside the Absolute Maximum Rating may cause permanent device damage. Absolute Maximum Rating do not imply
functional operation of the device at these or any other conditions beyond those listed under Recommended Operating Condition. If
used outside the Recommended Operating Condition but within the Absolute Maximum Rating, the device may not be fully functional,
and this may affect device reliability, functionality, performance, and shorten the device lifetime.
(2) The input voltage and output negativeVoltage ratings may be exceeded if the input and output current ratings are observed.
(3) The output positiveVoltage rating may be exceeded up to 4.6V maximum if the output current rating is observed.
5.2 ESD Ratings
VALUE
±8000
±1000
±200
UNIT
Human body model (HBM), per ANSI/ESDA/JEDEC JS-001(1)
Charged-device model (CDM), per JEDEC specification JESD22-C101(2)
Machine model
V(ESD)
Electrostatic discharge
V
(1) JEDEC document JEP155 states that 500V HBM allows safe manufacturing with a standard ESD control process.
(2) JEDEC document JEP157 states that 250V CDM allows safe manufacturing with a standard ESD control process.
5.3 Recommended Operating Conditions
see (1) (2) (3) (4) (5)
VCCI
VCCO
MIN
1.08
1.08
MAX UNIT
VCCA
VCCB
Supply voltage
Supply voltage
3.6
3.6
V
V
1.08V
VCCI × 0.7
1.1V to 1.95V
2V to 2.7V
VCCI × 0.65
1
High-level
input voltage
VIH
Data inputs(4)
Data inputs(4)
V
V
2.8V to 3.6V
1.4
1.08V
VCCI × 0.3
VCCI × 0.35
1.5
1.1V to 1.95V
2V to 2.7V
2V to 3.6V
Low-level
input voltage
VIL
1.9
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5
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Product Folder Links: SN74AVCH4T245-Q1
English Data Sheet: SCES967